20937223826

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{3633673}}^1$

素因数の和:3633785

約数の個数: 16

約数和(自身を含む): 32615857824

約数和(自身を除く): 11678633998

約数列:

[1, 2, 43, 67, 86, 134, 2881, 5762, 3633673, 7267346, 156247939, 243456091, 312495878, 486912182, 10468611913, 20937223826]

約数ペア:

[(1, 20937223826), (2, 10468611913), (43, 486912182), (67, 312495878), (86, 243456091), (134, 156247939), (2881, 7267346), (5762, 3633673)]